| A | FrhB_FdhB_C | e7npaA1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| A | Fer4_21_1 | e7npaA5 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| A | NIR_SIR_ferr | e7npaA4 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| A | NIR_SIR | e7npaA3 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR | ECOD (1.6) |
| B | FrhB_FdhB_C | e7npaB1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| B | Fer4_21_1 | e7npaB4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| B | NIR_SIR_ferr | e7npaB3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| B | NIR_SIR,Fer4_21_1 | e7npaB2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| C | FrhB_FdhB_C | e7npaC1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| C | Fer4_21_1 | e7npaC4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| C | NIR_SIR_ferr | e7npaC3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| C | NIR_SIR,Fer4_21_1 | e7npaC2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| D | FrhB_FdhB_C | e7npaD1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| D | Fer4_21_1 | e7npaD4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| D | NIR_SIR_ferr | e7npaD3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| D | NIR_SIR,Fer4_21_1 | e7npaD2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| E | FrhB_FdhB_C | e7npaE1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| E | Fer4_21_1 | e7npaE4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| E | NIR_SIR_ferr | e7npaE3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| E | NIR_SIR,Fer4_21_1 | e7npaE2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| F | FrhB_FdhB_C | e7npaF1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| F | Fer4_21_1 | e7npaF4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| F | NIR_SIR_ferr | e7npaF3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| F | NIR_SIR,Fer4_21_1 | e7npaF2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| G | FrhB_FdhB_C | e7npaG1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| G | Fer4_21_1 | e7npaG4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| G | NIR_SIR_ferr | e7npaG3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| G | NIR_SIR,Fer4_21_1 | e7npaG2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| H | FrhB_FdhB_C | e7npaH1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| H | Fer4_21_1 | e7npaH4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| H | NIR_SIR_ferr | e7npaH3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| H | NIR_SIR,Fer4_21_1 | e7npaH2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| I | FrhB_FdhB_C | e7npaI1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| I | Fer4_21_1 | e7npaI4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| I | NIR_SIR_ferr | e7npaI3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| I | NIR_SIR,Fer4_21_1 | e7npaI2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| J | FrhB_FdhB_C | e7npaJ1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| J | Fer4_21_1 | e7npaJ4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| J | NIR_SIR_ferr | e7npaJ3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| J | NIR_SIR,Fer4_21_1 | e7npaJ2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| K | FrhB_FdhB_C | e7npaK1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| K | Fer4_21_1 | e7npaK4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| K | NIR_SIR_ferr | e7npaK3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| K | NIR_SIR,Fer4_21_1 | e7npaK2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| L | FrhB_FdhB_C | e7npaL1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| L | Fer4_21_1 | e7npaL4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| L | NIR_SIR_ferr | e7npaL3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| L | NIR_SIR,Fer4_21_1 | e7npaL2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| M | FrhB_FdhB_C | e7npaM1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| M | Fer4_21_1 | e7npaM4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| M | NIR_SIR_ferr | e7npaM3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| M | NIR_SIR,Fer4_21_1 | e7npaM2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| N | FrhB_FdhB_C | e7npaN1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| N | Fer4_21_1 | e7npaN4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| N | NIR_SIR_ferr | e7npaN3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| N | NIR_SIR,Fer4_21_1 | e7npaN2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| O | FrhB_FdhB_C | e7npaO1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| O | Fer4_21_1 | e7npaO4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| O | NIR_SIR_ferr | e7npaO3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| O | NIR_SIR,Fer4_21_1 | e7npaO2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
| P | FrhB_FdhB_C | e7npaP1 | A: alpha arrays | X: F420-reducing hydrogenase subunit beta (From Topology) | H: F420-reducing hydrogenase subunit beta (From Topology) | T: F420-reducing hydrogenase subunit beta | F: FrhB_FdhB_C | ECOD (1.6) |
| P | Fer4_21_1 | e7npaP4 | A: a+b two layers | X: 4Fe-4S ferredoxin (From Topology) | H: 4Fe-4S ferredoxin (From Topology) | T: 4Fe-4S ferredoxin | F: Fer4_21_1 | ECOD (1.6) |
| P | NIR_SIR_ferr | e7npaP3 | A: a+b two layers | X: Alpha-beta plaits | H: Sulfite reductase, domains 1 and 3 (From Topology) | T: Sulfite reductase, domains 1 and 3 | F: NIR_SIR_ferr | ECOD (1.6) |
| P | NIR_SIR,Fer4_21_1 | e7npaP2 | A: a+b three layers | X: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | H: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 (From Topology) | T: Sulfite reductase hemoprotein (SiRHP), domains 2 and 4 | F: NIR_SIR,Fer4_21_1 | ECOD (1.6) |
